The tundish sprayed castable shall meet the following application requirements
1.The components of the sprayed paint must be mixed evenly, no sundries are allowed to be mixed, and the transportation in the pipeline is smooth
2.The spraying coating has good wettability with water, can form a uniform slurry with water in a short time, and obtain a spraying layer with uniform thickness under a certain spraying pressure
3.Spray coating has high adhesion rate, less rebound, no flow and small dust
4.The sprayed coating hardens quickly under the action of waste heat of tundish
5.Dry and bake without cracking and peeling
6.The spraying material has good corrosion resistance, and the packaging steel pouring is safe and reliable
7.Good disassembly performance
